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Top 283 Billing Software SaaS Companies in May 2026

As of May 2026, there are 283 SaaS companies in Billing Software. They have combined revenues of $3.9B and employ 25.9K people. They have raised $1.7B and serve 463.3M customers combined.

Billing software is a category of applications designed to facilitate the invoicing and payment collection processes for businesses of all sizes. These tools automate various billing tasks, including generating invoices, tracking payments, and managing customer accounts, which helps streamline operations and reduce manual errors. Billing software can also support complex pricing structures, such as subscription models and usage-based billing, making it particularly valuable for SaaS businesses and service-oriented companies. Common features of billing software include automated invoicing, flexible payment options, detailed reporting capabilities, and integration with accounting systems. Typical buyers of these solutions include finance and accounting departments, sales operations teams, and IT professionals who need to ensure system compatibility. By leveraging billing software, businesses can improve cash flow, enhance customer satisfaction through timely and accurate billing, and gain insights into their revenue streams through robust reporting functionality.

Companies
283
Revenue
$3.9B
Funding
$1.7B
Employees
25.9K

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Top Billing Software Companies

Showing 10 of 283 companies ranked by annual revenue.

1
eClinicalWorks

Westborough, Massachusetts, United States

a medical practice platform intended to remove the operational burden faced by medical professionals in private practice.

Revenue
$1B
Customers
-
Year founded
1999
Funding
-
Team size
4.8K
Growth
19.79%
2
Homecare Homebase

Dallas, Texas, United States

Provider of home health and hospice agency softwar

Revenue
$269M
Customers
165
Year founded
1999
Funding
$56.6M
Team size
1K
Growth
18.5%
3
Chargebee

San Francisco, California, United States

Chargebee Inc. was founded in 2011 and is headquartered in San Francisco, California, USA. Chargebee is a subscription management and billing platform that offers various features and functionalities, including automated billing, invoicing, and revenue recognition. The platform aims to help businesses of all sizes manage their subscriptions and billing more efficiently. Chargebee has become a popular platform for subscription-based businesses, with thousands of customers worldwide, including small startups and large enterprises. The company has received several awards and recognition for its innovative platform, and it continues to expand its offerings to meet the evolving needs of the subscription management and billing community.

Revenue
$202.6M
Customers
18K
Year founded
2011
Funding
$468.2M
Team size
1.2K
Growth
62.91%
4
ezCater

Atlanta, Georgia, United States

Provider of configurable billing, customer management, payments, analytics, provisioning and automation software to communications service providers

Revenue
$181.5M
Customers
-
Year founded
2007
Funding
$250M
Team size
932
Growth
4.79%
5
Melio

New York, New York, United States

Melio helps small businesses pay bills and get paid digitally, instead of through paper checks. Aiming to differentiate itself from larger competitor Bill.com, Melio focuses on embedding its payment technology into platforms like Shopify, enabling customers to make payments directly from these sites. It charges customers a 1% fee to expedite a same-day payment and 2.9% to pay by credit card. Valued at $4 billion after closing a $250 million Series C funding round in 2021, the company is backed by VCs like Tiger Global Management and Accel. The Fintech 50 2024 company's Cloud 100 debut comes after it laid off 7% of its workforce in April as part of a reorganization, bringing its employee count to approximately 600.

Revenue
$157.2M
Customers
119K
Year founded
2018
Funding
$250M
Team size
623
Growth
42.89%
6
Billtrust

Lawrenceville, New Jersey, United States

Billtrust makes it easier for B2B companies to get paid. We’ve been the leading innovator in AR automation for nearly two decades and continue accelerating. Our customers span 40+ industries and we lead with double digit market share in many of the industries we serve. We provide automated order-to-cash solutions that meet diverse buyer requirements and speed cash application through tailored invoice delivery, secure multi-channel payment enablement and intelligent matching and payment posting. Our unparalleled expertise in AR informs everything that we do. No one is better positioned to understand and solve for the needs of every individual AR department. We innovate by pushing automation into new areas like our supplier-driven payments network, automated invoice delivery into AP portals and our automated credit application process. We drive results by helping our customers increase electronic adoption of invoices and payments and widening technology bottlenecks. Amazing customer experiences are possible with our connected solutions. We give our customers the power to conduct business unencumbered by manual interactions. For more information, visit Billtrust at billtrust.com. Billtrust is headquartered in Lawrenceville, NJ. To find out more about our careers, visit billtrust.com/careers.

Revenue
$96.4M
Customers
-
Year founded
2001
Funding
-
Team size
876
Growth
-
7
SunTec Business Solutions

Thiruvananthapuram, Kerala, India

SunTec is the world’s #1 Relationship-based Pricing and Billing company that helps organizations to future-proof their customer relationships with products built on its award-winning, cloud-native and micro-services based platform, SunTec Xelerate. More than 150 clients in 45+ countries rely on SunTec to provide hyper-personalized products, offers, pricing, loyalty programs, and billing for over 400 million end customers. SunTec products are based on a cloud-native and cloud-agnostic, API first, micro-services-based proprietary platform, SunTec Xelerate and are delivered on-premise, on private cloud and as SaaS. SunTec has global operations including the USA, UK, Germany, UAE, Singapore, Canada, Australia and India. For more information, please visit: www.suntecgroup.com

Revenue
$96.3M
Customers
-
Year founded
1990
Funding
-
Team size
875
Growth
-
8
OneShield Software

Marlborough, Massachusetts, United States

insurance policy and billing administration solution

Revenue
$93.2M
Customers
-
Year founded
1999
Funding
$58.8M
Team size
484
Growth
22.26%
9
ClinicMind

Clearwater, Florida, United States

ClinicMind empowers healthcare practice owners with one easy-to-use platform for full-cycle patient care, from intake to billing and beyond.

Revenue
$89.9M
Customers
-
Year founded
2005
Funding
-
Team size
341
Growth
-
10
Asaas

Joinville, Santa Catarina, Brazil

Online payment solutions for businesses

Revenue
$86.7M
Customers
130.7K
Year founded
2014
Funding
$5M
Team size
854
Growth
77.75%

Inclusion Criteria

- Enables automated generation of invoices based on customizable templates. - Supports multiple payment methods and billing cycles, including one-time and subscription-based billing. - Provides detailed reporting and analytics for tracking revenue and customer payment behaviors. - Integrates with other financial and accounting systems for streamlined operations. - Allows for customization of pricing tiers and discounts based on customer segments.